TY  - BOOK
AU  - Ward Joe H
AU  -  Jennings Earl
TI  - Introduction to linear models
U1  - B2893, L33  TB 
PY  - 1973///
CY  - New Jersey 
PB  - Prentice Hall     
KW  -  Linear models
KW  - Operational research
N1  - Appendix A-E, 284-327p
ER  -